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IEICE Trans

Kei KAWAMURA

Improving Submesh Boundary Errors in Dynamic Mesh Coding
Koki KISHIMOTO Haruhisa KATO Kei KAWAMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2026/03/01
Vol. E109-D  No. 3  pp. 430-437
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
V-DMC, dynamic mesh coding, submesh, displacement coding, 
 Summary | Full Text:PDF
Residual Quantization in Displacement Coding of Dynamic Meshes
Hitoshi NISHIMURA Haruhisa KATO Kei KAWAMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2026/01/01
Vol. E109-D  No. 1  pp. 165-171
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
dynamic mesh, displacements, arithmetic coding, quantization, inter prediction, 
 Summary | Full Text:PDF
Adaptive Merge Candidate Selection Based on Geometric Partitioning Mode beyond Versatile Video Coding
Haruhisa KATO Yoshitaka KIDANI Kei KAWAMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2025/02/01
Vol. E108-D  No. 2  pp. 137-146
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
video compression, versatile video coding (VVC), geometric partitioning mode (GPM), inter prediction, merge candidate list, 
 Summary | Full Text:PDF
FSPose: A Heterogeneous Framework with Fast and Slow Networks for Human Pose Estimation in Videos
Jianfeng XU Satoshi KOMORITA Kei KAWAMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2023/06/01
Vol. E106-D  No. 6  pp. 1165-1174
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
human pose estimation, heterogeneous networks, temporal correlation, fast networks, slow networks, 
 Summary | Full Text:PDF
Geometric Partitioning Mode with Inter and Intra Prediction for Beyond Versatile Video Coding
Yoshitaka KIDANI Haruhisa KATO Kei KAWAMURA Hiroshi WATANABE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2022/10/01
Vol. E105-D  No. 10  pp. 1691-1703
Type of Manuscript:  Special Section PAPER (Special Section on Picture Coding and Image Media Processing)
Category: 
Keyword: 
video coding, geometric partitioning mode (GPM), inter prediction, intra prediction, versatile video coding (VVC), 
 Summary | Full Text:PDF
Automatic Scale Detection for Contour Fragment Based on Difference of Curvature
Kei KAWAMURA Daisuke ISHII Hiroshi WATANABE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/10/01
Vol. E94-D  No. 10  pp. 1998-2005
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
curvature, scale invariance, planar curve, shape description, pattern recognition, 
 Summary | Full Text:PDF